(19)

(11)

EP 4 377 858 A1

(12)

(43) Date of publication: 05.06.2024 Bulletin 2024/23 (21) Application number: 22769421.3 (22) Date of filing: 27.07.2022

(51) International Patent Classification (IPC):  G06Q 10/00(2023.01) (52) Cooperative Patent Classification (CPC): G06Q 10/00 (86) International application number: PCT/US2022/038526 (87) International publication number: WO 2023/009626 (02.02.2023 Gazette 2023/05)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.07.2021 US 202117390771 (71) Applicant: Zoom Video Communications, Inc. San Jose, CA 95113 (US)	(72) Inventor: LI, Xu Hua San Jose, CA 95113 (US) (74) Representative: Keltie LLP  No. 1 London Bridge London SE1 9BA London SE1 9BA (GB)